... , 316L, TP316L, 316Ti, 317, 317L, 321 etc. 2. Technical standards: 1)ASTM A312/A312M ASTM A213/A213M ASTM A269/A269M, 2 ... , 310s and so on. The specification of stainless steel seamless pipe is (6-580)x(1-30)x(3000-17000)mm. We can ... .alibaba.com/aboutus.html 2013 New inox 321 Best ASTM stainless steel pipe price per kg / pcs for construction for decoration